Table 2-1. Unit Level Preventive Maintenance Checks and Services (PMCS) (CONT).
Item to Be
Turn MASTER DISCONNECT switch (1)
ON and press the LAMP TEST switch (2) to
insure that all warning lamps (3) are
Start generator engine
(TM 9-4940-568-10). Check there are no
warning lamps (3) illuminated.
Ensure AC voltage gage (4) reads between
110-120 volts. Refer to Para 3-15 for
adjustment of AC volts.
After adjustment, voltage
gage does not read
between 110-120 volts.
Ensure Hertz-RPM gage (5) reads 1800
RPM 50. Refer to Para 8-16 for adjustment.
Hertz/RPM gage does not
read 1800 RPM 50.